Not only Facebook is a super spreader of internet but the whole internet. There are so much misinformation going on that people dont even take the time to check is that true or not.
I dont want to be devil's advocate as a quote says, but I see Troy Hunt implication in Nordvpn as a huge step. His authority and reputation are very good so I believe his straightforward will keep improvements ongoing. I still think being inside of the industry remains the best way to improve it.